Teterboro weather in December: Teterboro, New Jersey: normal highs, lows, rain and records for December
Teterboro in December has a normal high of 45°F and a normal low of 31°F, a daily mean of 38°F, falling from 50°F on the 1st to 41°F by the 31st. Measurable precipitation falls on 12 days in a normal December, 4.10 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 7°C and low of −1°C, 104 mm of precipitation in December.
- NOAA stationTeterboro Airport
- Station IDUSW00094741
- Location40.85°N 74.06°W
- Elevation9 ft (3 m)
- From the centerunder 1 mile
- Population71
- Jan 40° 26°
- Feb 43° 27°
- Mar 51° 34°
- Apr 63° 44°
- May 73° 53°
- Jun 82° 63°
- Jul 87° 69°
- Aug 85° 67°
- Sep 78° 60°
- Oct 67° 48°
- Nov 56° 38°
- Dec 45° 31°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Teterboro in December?
The normal high is 45°F and the normal low 31°F, for a daily mean of 37.9°F. December is 9.0°F cooler than November and 5.1°F warmer than January. December is the 10th warmest month of the year in Teterboro and the 5th wettest. Across the month the normal high falls 9°F, from 50°F on December 1 to 41°F on December 31. From one year to the next December's mean temperature typically moves about 3.8°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 34°F and 42°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 37%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| December 1 | 50°F | 34°F | 35% | 22% |
| December 8 | 47°F | 33°F | 36% | 23% |
| December 15 | 45°F | 31°F | 37% | 23% |
| December 22 | 43°F | 29°F | 37% | 22% |
| December 31 | 41°F | 28°F | 37% | 22% |
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| December 1 | 50°F | 34°F | 35% | 22% | 9 h 30 min |
| December 2 | 49°F | 34°F | 35% | 22% | 9 h 30 min |
| December 3 | 49°F | 34°F | 35% | 22% | 9 h 30 min |
| December 4 | 49°F | 34°F | 36% | 22% | 9 h 30 min |
| December 5 | 48°F | 33°F | 36% | 22% | 9 h 20 min |
| December 6 | 48°F | 33°F | 36% | 22% | 9 h 20 min |
| December 7 | 48°F | 33°F | 36% | 22% | 9 h 20 min |
| December 8 | 47°F | 33°F | 36% | 23% | 9 h 20 min |
| December 9 | 47°F | 32°F | 37% | 23% | 9 h 20 min |
| December 10 | 47°F | 32°F | 37% | 23% | 9 h 20 min |
| December 11 | 46°F | 32°F | 37% | 23% | 9 h 20 min |
| December 12 | 46°F | 32°F | 37% | 23% | 9 h 20 min |
| December 13 | 46°F | 31°F | 37% | 23% | 9 h 20 min |
| December 14 | 45°F | 31°F | 37% | 23% | 9 h 20 min |
| December 15 | 45°F | 31°F | 37% | 23% | 9 h 20 min |
| December 16 | 45°F | 31°F | 37% | 23% | 9 h 20 min |
| December 17 | 44°F | 31°F | 37% | 23% | 9 h 20 min |
| December 18 | 44°F | 30°F | 37% | 23% | 9 h 10 min |
| December 19 | 44°F | 30°F | 37% | 23% | 9 h 10 min |
| December 20 | 44°F | 30°F | 37% | 23% | 9 h 10 min |
| December 21 | 43°F | 30°F | 37% | 23% | 9 h 10 min |
| December 22 | 43°F | 29°F | 37% | 22% | 9 h 10 min |
| December 23 | 43°F | 29°F | 37% | 22% | 9 h 10 min |
| December 24 | 42°F | 29°F | 37% | 22% | 9 h 10 min |
| December 25 | 42°F | 29°F | 37% | 22% | 9 h 10 min |
| December 26 | 42°F | 29°F | 37% | 22% | 9 h 10 min |
| December 27 | 42°F | 28°F | 37% | 22% | 9 h 20 min |
| December 28 | 42°F | 28°F | 37% | 22% | 9 h 20 min |
| December 29 | 41°F | 28°F | 37% | 22% | 9 h 20 min |
| December 30 | 41°F | 28°F | 37% | 22% | 9 h 20 min |
| December 31 | 41°F | 28°F | 37% | 22% | 9 h 20 min |
- Normal high
- 45°FDecember average
- Normal low
- 31°FDecember average
- Precipitation
- 4.10 inmonth total
- Days with precipitation
- 120.01 inch or more
- Nights at 32°F or colder
- 20
- Daylight
- 9 h 30 min to 9 h 20 minDecember 1 to December 31
- Sunshine
- 66%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00094741; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Teterboro in December?
On a given December day the chance of 0.01 inch or more is 37% on average, highest around December 22 (37%). In all, 4.10 in falls on 12 days of a normal December, 1 of them with an inch or more.
In a normal December in Teterboro, 20 nights fall to freezing and 3 days stay below freezing all day.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094741.
How humid and windy is Teterboro in December?
At 3 p.m. the normal temperature is 39°F with 52% relative humidity and a dew point of 23°F; at 6 a.m. it is 31°F with 69% humidity. The wind averages 8.2 mph, most often from the west-northwest in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 31°F | 23°F | 69% | 6.8 mph | 57% |
| 9 a.m. | 33°F | 24°F | 67% | 8.2 mph | 56% |
| noon | 38°F | 23°F | 56% | 10.3 mph | 53% |
| 3 p.m. | 39°F | 23°F | 52% | 10.5 mph | 56% |
| 6 p.m. | 36°F | 23°F | 57% | 8.4 mph | 57% |
| 9 p.m. | 34°F | 23°F | 62% | 7.5 mph | 56% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00094741. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for December in Teterboro?
The warmest December temperature on this station's record (since 1969) is 77°F, on December 7, 1998; the coldest is −3°F, on December 26, 1980. The wettest December brought 7.84 in (1996); the snowiest, 13.8 inches (1995).
The December mean against the 1991-2020 normal of 37.9°F: 2021 42.1°F (+4.2), 2022 36.1°F (−1.8), 2023 41.8°F (+3.9), 2024 35.8°F (−2.1), 2025 32.5°F (−5.4). 2 of 5 ran warmer than normal.
| December | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 42.1°F | +4.2°F | 1.09 in |
| 2022 | 36.1°F | −1.8°F | 5.85 in |
| 2023 | 41.8°F | +3.9°F | 7.61 in |
| 2024 | 35.8°F | −2.1°F | 4.76 in |
| 2025 | 32.5°F | −5.4°F | 3.20 in |
Source: records: ACIS, station USW00094741; recent months: ACIS, station USW00094741. Records and recent months use complete months only.
How does December in Teterboro compare across New Jersey?
Across the 33 places PlainClimate covers in New Jersey, December normal highs run from 41°F in Sussex to 51°F in Belleplain; Teterboro's is 45°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Teterboro in November56°F by day, 38°F at night
- Teterboro in January40°F by day, 26°F at night
- Teterboro through the yearEvery month, frost dates, records and recent years
- New Jersey in DecemberThe statewide normal and the warmest and coolest places
- Belleplain: New Jersey's warmest Decembernormal high 51°F